Home / 1,594,804,523.30-2,392,654,682.55-776,943,505.70

Finding the Fourth Proportional to 1,594,804,523.30, 2,392,654,682.55 and 776,943,505.70

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Solution

The fourth proportional to 1,594,804,523.30, 2,392,654,682.55 and 776,943,505.70 is: 1,165,633,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,804,523.30 : 2,392,654,682.55 = 776,943,505.70 : x
  2. Step 2: Convert to fraction form
    1,594,804,523.30/2,392,654,682.55 = 776,943,505.70/x
  3. Step 3: Cross multiply
    1,594,804,523.30x = 2,392,654,682.55 × 776,943,505.70
  4. Step 4: Simplify right side
    1,594,804,523.30x = 1,858,957,516,989,917,952
  5. Step 5: Solve for x
    x = 1,858,957,516,989,917,952/1,594,804,523.30
  6. Step 6: Final answer
    x = 1,165,633,461.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.